Sep 30, 2012 6:30pm PDT
the latest on the search, john? >> reporter: as we under stand it, at 5:30 this morning, four men in a boat at candlestick marina, headed out from the golden gate, two miles of pigeon point. at that point, something happened. a rogue wave hit the boat and knocked four men into the water. two of them were wearing life vests and two were not. the sheriff's sergeant john gonzalez has more. >> the problem was a delay in the search. it happened at 10:00 but one of the subjects self-rescued and was able to crawl and make his way up to this farmhouse where we are at right now and call 911. an hour delay. the boat was pretty much right on the shoreline. not that far. maybe out 50 yards or something like that. and, so, that was how the two made it to shore. one was -- it went to shore and suffered hypothermia, the other subject made it up here to the farmhouse. >> reporter: so, that is two men in the hospital and two men still missing at sea. the coast guard is searching along with other agents all day. we understand that even at this hour there is a aircraft over the ocean and a helicopter.